diff --git a/build.sh b/build.sh
index ccd8d9d..672e74c 100755
--- a/build.sh
+++ b/build.sh
@@ -17,7 +17,7 @@ CMAKE_PLATFORM_FLAGS+={-DCMAKE_TOOLCHAIN_FILE="${RECIPE_DIR}/cross-linux.cmake"}
 git submodule init
 git submodule update
 cd ./build
-cmake  .. -DBUILD_PYTHON=TRUE -DWITH_MKL=FALSE -DCMAKE_INSTALL_PREFIX=${PREFIX} ${CMAKE_PLATFORM_FLAGS[@]} ${SRC_DIR} -DCUDA_TOOLKIT_ROOT_DIR=${CUDA_TOOLKIT_ROOT_DIR}
+cmake  .. -DBUILD_PYTHON=TRUE -DWITH_MKL=FALSE -DCMAKE_INSTALL_PREFIX=${PREFIX} ${CMAKE_PLATFORM_FLAGS[@]} ${SRC_DIR} -DCUDA_TOOLKIT_ROOT_DIR=${CUDA_TOOLKIT_ROOT_DIR} -DCMAKE_C_COMPILER=gcc-4.9 -DCMAKE_CXX_COMPILER=g++-4.9
 pwd
 make
 cd python/
diff --git a/meta.yaml b/meta.yaml
index e2309c3..192a248 100644
--- a/meta.yaml
+++ b/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "tsnecuda" %}
-{% set version = "2.0.0" %}
+{% set version = "2.1.0" %}
 
 package:
   name: '{{ name|lower }}'
@@ -15,9 +15,9 @@ build:
 
 requirements:
   build:
-    - {{ compiler('cxx') }}
+      # - {{ compiler('cxx') }}
     - python
-      # - gcc_49
+    - gcc_49
     - cmake
     - setuptools
   host:
@@ -25,7 +25,6 @@ requirements:
     - openblas
     - setuptools
     - numpy >=1.14.1
-    - libgfortran
     - libopenblas
     - libgcc-ng
     - libstdcxx-ng
@@ -33,7 +32,6 @@ requirements:
     - python
     - openblas
     - numpy >=1.14.1
-    - libgfortran
     - libopenblas
     - libgcc-ng
     - libstdcxx-ng